Dust Ignition protection motors

ABB offers a wide range of dust ignition proof motors, both low and high voltage, from 0.25 to 7,700 kW.

• The motors fulfil the EN standards and ATEX directives and comply with many other international and local regulations

• Low voltage motors fulfil IE2 and IE3 efficiency class requirements

• With Ex t motors, any explosion transmission of dust is prevented

Type of protection Ex t

Output power: 0.25 to 2000 kW                                          

Frame size: IEC 71 to 560

Frame material: Aluminum or cast iron

Number of poles: 2 to 8

Voltages: All commonly used voltages

Frequency: 50 or 60 Hz

Protection: IP 55 or IP 65

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Protection type: 

For zone 21: EPL Db, T 125°C, IP65
For zone 22: EPL Dc, T 125°C, IP55 or IP65
Dust groups IIIB and IIIC

Certificates: IECEx / ATEX certified, national certificates, for example, CU-TR (Russia, Belarus and Kazakhstan), CQST (China) and INMETRO (Brazil)

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Features

 •   Certified with variable speed drive
 •   Variants for different standards in the oil and gas sector
 •   Type approval for most marine classification societies
 •   Application specific design available 

Equipment protection level Db and Dc for zones 21 and 22

ABB's dust ignition proof cast iron motors are custom designed for an ideal match with each customer and application.

Equipment protection level Db and Dc for zones 21 and 22

ABB’s modular induction motors provide high efficiency, reliability and availability in the toughest and most demanding applications.

Built on the most successful modular motor platform, they are optimized for variable speed control and undergo rigorous testing at every stage of production.

ABB's dust ignition proof motors comply with all national and international standards and requirements – including IEC, European (EN), ATEX  and NEMA.

All ABB's dust ignition proof motors are custom designed for an ideal match with each customer and application.